Investor · San Francisco, CA

Douglas Williams

Open Douglas in the network graph →

Filings

11

SEC Form D

Connections

44

co-filers

Capital

$15.2M

across filings

Active

Apr 2009

to Jan 2026

Most-connected co-filers (44)

Richard L. Jackson · SEATTLE, WA3 shared W. V. Stoughton · SEATTLE, WA3 shared Gary Christianson · Seattle, WA3 shared Robert Kirkman · Mississauga, Ontario, Canada3 shared Christopher S. Henney · Berkeley Heights, NJ3 shared Douglas G. Geoga · New York, NY2 shared Will Kussel · New York, NY2 shared Harry Orchard · St. Louis, MO2 shared Carl Harshman · St. Louis, MO2 shared Terry Bader · St. Louis, MO2 shared Eugene Harris · St. Louis, MO2 shared Jeff Stein · BALTIMORE, MD2 shared John S. Wagner · Dallas, TX2 shared Jeff Stephenson · La Jolla, CA2 shared Halbert Lindquist · La Jolla, CA2 shared Tyler D. Henritze · New York, NY2 shared Andrew Thorby · Irving, TX2 shared Julia M. Eastland · SEATTLE, WA2 shared Steven Mason · Irving, TX2 shared Kyle Callahan · Irving, TX2 shared Daniel K. Spiegelman · SEATTLE, WA2 shared Tucson Asset Management, Inc · La Jolla, CA2 shared Christopher A. Govan · Toronto, Ontario, Canada2 shared Charles White · La Jolla, CA2 shared

Recent filings (11)

Care Continuity, Inc.Jan 2026 · 10 co-filers$5.5M Care Continuity, Inc.Oct 2023 · 20 co-filers$13.0M Care Continuity, Inc.Oct 2023 · 20 co-filers$13.0M Gulf Coast Fuel Supply, LLCOct 2021 · 3 co-filers$4.0M Gulf Coast Fuel Supply, LLCOct 2021 · 3 co-filers$4.0M For The User, Inc.Jun 2015 · 1 co-filer$1.5M For The User, Inc.Jun 2015 · 1 co-filer$1.5M TAMI MACRO FUND L PAug 2011 · 7 co-filers$250.0M Oncothyreon Inc.Feb 2011 · 15 co-filers T.I.G. of Texas, Inc.Dec 2010 · 3 co-filers$650K T.I.G. of Texas, Inc.Dec 2010 · 3 co-filers$650K Oncothyreon Inc.Oct 2010 · 15 co-filers$28.3M TAMI MACRO FUND L PAug 2010 · 7 co-filers$250.0M Oncothyreon Inc.Jul 2010 · 9 co-filers$20.2M Oncothyreon Inc.Jul 2010 · 9 co-filers$20.2M Singular Logic, LLCApr 2009 · 5 co-filers$1.0M Singular Logic, LLCApr 2009 · 5 co-filers$1.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Douglas in the interactive graph →